<div>{dede:php}$row = $GLOBALS['dsql']->GetOne("select id from dede_archives where typeid=4 order by rand() LIMIT 1"); $row2 = $GLOBALS['dsql']->GetOne("select body from dede_addonarticle where aid=".$row['id']); $pattern='/key=(.*?)"/'; $arr = preg_match($pattern, $row2['body'],$mc); $str = $mc[1]; preg_replace("/\s/", "",$str); print_r('<iframe width="700" height="400" src="'.$str.'" frameborder="0" border="0" marginwidth="0" marginheight="0" scrolling="no" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"></iframe>');{/dede:php} </div>
上圖匹配一個網址如圖key的部分：php
若dede:php標籤無論用，下圖web
模板引擎禁用標籤中，去掉「php」便可；sql
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另：plus下模板中可直接寫php代碼，以下：3d